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author | The Android Open Source Project <initial-contribution@android.com> | 2008-10-21 07:00:00 -0700 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2008-10-21 07:00:00 -0700 |
commit | 55f4e4a5ec657a017e3bf75299ad71fd1c968dd3 (patch) | |
tree | 550ce922ea0e125ac6a9738210ce2939bf2fe901 /target-mips/op_mem.c | |
parent | 413f05aaf54fa08c0ae7e997327a4f4a473c0a8d (diff) | |
download | external_qemu-55f4e4a5ec657a017e3bf75299ad71fd1c968dd3.zip external_qemu-55f4e4a5ec657a017e3bf75299ad71fd1c968dd3.tar.gz external_qemu-55f4e4a5ec657a017e3bf75299ad71fd1c968dd3.tar.bz2 |
Initial Contribution
Diffstat (limited to 'target-mips/op_mem.c')
-rw-r--r-- | target-mips/op_mem.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/target-mips/op_mem.c b/target-mips/op_mem.c deleted file mode 100644 index 35ccd44..0000000 --- a/target-mips/op_mem.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * MIPS emulation memory micro-operations for qemu. - * - * Copyright (c) 2004-2005 Jocelyn Mayer - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* Standard loads and stores */ -void glue(op_lb, MEMSUFFIX) (void) -{ - T0 = glue(ldsb, MEMSUFFIX)(T0); - RETURN(); -} - -void glue(op_lbu, MEMSUFFIX) (void) -{ - T0 = glue(ldub, MEMSUFFIX)(T0); - RETURN(); -} - -void glue(op_sb, MEMSUFFIX) (void) -{ - glue(stb, MEMSUFFIX)(T0, T1); - RETURN(); -} - -void glue(op_lh, MEMSUFFIX) (void) -{ - T0 = glue(ldsw, MEMSUFFIX)(T0); - RETURN(); -} - -void glue(op_lhu, MEMSUFFIX) (void) -{ - T0 = glue(lduw, MEMSUFFIX)(T0); - RETURN(); -} - -void glue(op_sh, MEMSUFFIX) (void) -{ - glue(stw, MEMSUFFIX)(T0, T1); - RETURN(); -} - -void glue(op_lw, MEMSUFFIX) (void) -{ - T0 = glue(ldl, MEMSUFFIX)(T0); - RETURN(); -} - -void glue(op_lwu, MEMSUFFIX) (void) -{ - T0 = glue(ldl, MEMSUFFIX)(T0); - RETURN(); -} - -void glue(op_sw, MEMSUFFIX) (void) -{ - glue(stl, MEMSUFFIX)(T0, T1); - RETURN(); -} - -/* "half" load and stores. We must do the memory access inline, - or fault handling won't work. */ -void glue(op_lwl, MEMSUFFIX) (void) -{ - uint32_t tmp = glue(ldl, MEMSUFFIX)(T0 & ~3); - CALL_FROM_TB1(glue(do_lwl, MEMSUFFIX), tmp); - RETURN(); -} - -void glue(op_lwr, MEMSUFFIX) (void) -{ - uint32_t tmp = glue(ldl, MEMSUFFIX)(T0 & ~3); - CALL_FROM_TB1(glue(do_lwr, MEMSUFFIX), tmp); - RETURN(); -} - -void glue(op_swl, MEMSUFFIX) (void) -{ - uint32_t tmp = glue(ldl, MEMSUFFIX)(T0 & ~3); - tmp = CALL_FROM_TB1(glue(do_swl, MEMSUFFIX), tmp); - glue(stl, MEMSUFFIX)(T0 & ~3, tmp); - RETURN(); -} - -void glue(op_swr, MEMSUFFIX) (void) -{ - uint32_t tmp = glue(ldl, MEMSUFFIX)(T0 & ~3); - tmp = CALL_FROM_TB1(glue(do_swr, MEMSUFFIX), tmp); - glue(stl, MEMSUFFIX)(T0 & ~3, tmp); - RETURN(); -} - -void glue(op_ll, MEMSUFFIX) (void) -{ - T1 = T0; - T0 = glue(ldl, MEMSUFFIX)(T0); - env->CP0_LLAddr = T1; - RETURN(); -} - -void glue(op_sc, MEMSUFFIX) (void) -{ - CALL_FROM_TB0(dump_sc); - if (T0 == env->CP0_LLAddr) { - glue(stl, MEMSUFFIX)(T0, T1); - T0 = 1; - } else { - T0 = 0; - } - RETURN(); -} - -#ifdef MIPS_USES_FPU -void glue(op_lwc1, MEMSUFFIX) (void) -{ - WT0 = glue(ldl, MEMSUFFIX)(T0); - RETURN(); -} -void glue(op_swc1, MEMSUFFIX) (void) -{ - glue(stl, MEMSUFFIX)(T0, WT0); - RETURN(); -} -void glue(op_ldc1, MEMSUFFIX) (void) -{ - DT0 = glue(ldq, MEMSUFFIX)(T0); - RETURN(); -} -void glue(op_sdc1, MEMSUFFIX) (void) -{ - glue(stq, MEMSUFFIX)(T0, DT0); - RETURN(); -} -#endif |